GB571722A - An improved method of manufacturing sulphanilyl guanidine derivatives thereof - Google Patents

An improved method of manufacturing sulphanilyl guanidine derivatives thereof

Info

Publication number
GB571722A
GB571722A GB1198241A GB1198241A GB571722A GB 571722 A GB571722 A GB 571722A GB 1198241 A GB1198241 A GB 1198241A GB 1198241 A GB1198241 A GB 1198241A GB 571722 A GB571722 A GB 571722A
Authority
GB
United Kingdom
Prior art keywords
guanidine
sulphanilyl
solution
manufacturing
improved method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1198241A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ward Blenkinsop and Co Ltd
Original Assignee
Ward Blenkinsop and Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ward Blenkinsop and Co Ltd filed Critical Ward Blenkinsop and Co Ltd
Priority to GB1198241A priority Critical patent/GB571722A/en
Publication of GB571722A publication Critical patent/GB571722A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
    • C07C311/50—Compounds containing any of the groups, X being a hetero atom, Y being any atom
    • C07C311/52—Y being a hetero atom
    • C07C311/64—X and Y being nitrogen atoms, e.g. N-sulfonylguanidine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Sulphanilyl guanidine is prepared by the reaction of sulphanilyl fluoride with guanidine. In place of guanidine itself derivatives thereof such as alkyl, aryl, or aralkyl substituted guanidines may be employed. It is preferred to react the guanidine in the form of a salt such as the sulphate or nitrate in the presence of a solvent and of caustic alkali or other suitable acid acceptor. In examples: (1) an acetone solution of sulphanilyl fluoride is added to a solution of guanidine sulphate in sodium hydroxide to give sulphanilyl guanidine; (2) the same compound is made by adding a pyridine solution of sulphanilyl fluoride to a solution of guanidine nitrate in sodium hydroxide. Specification 536,216 is referred to.
GB1198241A 1941-09-18 1941-09-18 An improved method of manufacturing sulphanilyl guanidine derivatives thereof Expired GB571722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1198241A GB571722A (en) 1941-09-18 1941-09-18 An improved method of manufacturing sulphanilyl guanidine derivatives thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1198241A GB571722A (en) 1941-09-18 1941-09-18 An improved method of manufacturing sulphanilyl guanidine derivatives thereof

Publications (1)

Publication Number Publication Date
GB571722A true GB571722A (en) 1945-09-06

Family

ID=9996239

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1198241A Expired GB571722A (en) 1941-09-18 1941-09-18 An improved method of manufacturing sulphanilyl guanidine derivatives thereof

Country Status (1)

Country Link
GB (1) GB571722A (en)

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